Exemplo n.º 1
0
        public void GenerateRasterImage()
        {
            if (!string.IsNullOrEmpty(originalFile))
            {
                try
                {
                    nQuant.WuQuantizer    quantizer = new nQuant.WuQuantizer();
                    System.Drawing.Bitmap bitmap    = (System.Drawing.Bitmap)System.Drawing.Bitmap.FromFile(originalFile);

                    quantizer.QuantizeImage(bitmap);
                    rectangle1.Background = new SolidColorBrush(Color.FromRgb(quantizer.Palette.Colors[0].R, quantizer.Palette.Colors[0].G, quantizer.Palette.Colors[0].B));
                    rectangle2.Background = new SolidColorBrush(Color.FromRgb(quantizer.Palette.Colors[1].R, quantizer.Palette.Colors[1].G, quantizer.Palette.Colors[1].B));
                    rectangle3.Background = new SolidColorBrush(Color.FromRgb(quantizer.Palette.Colors[2].R, quantizer.Palette.Colors[2].G, quantizer.Palette.Colors[2].B));
                    rectangle4.Background = new SolidColorBrush(Color.FromRgb(quantizer.Palette.Colors[3].R, quantizer.Palette.Colors[3].G, quantizer.Palette.Colors[3].B));

                    QuantizedSignedDistanceFieldGenerator generator = new QuantizedSignedDistanceFieldGenerator(quantizer.Palette, bitmap.Height, bitmap.Width);
                    generator.Generate(0);
                    generator.Generate(1);
                    generator.Generate(2);
                    generator.Generate(3);

                    quantizedBitmap = generator.GetBitmap();
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message, "Error during generation", MessageBoxButton.OK, MessageBoxImage.Error);
                }
            }
        }
Exemplo n.º 2
0
        private static void Quantize(ref Bitmap img)
        {
            if (img.PixelFormat != PixelFormat.Format32bppArgb)
            {
                ConvertTo32bppAndDisposeOriginal(ref img);
            }

            try
            {
                var    quantizer = new nQuant.WuQuantizer();
                Bitmap quantized = (Bitmap)quantizer.QuantizeImage(img);
                img.Dispose();
                img = quantized;
            }
            catch (nQuant.QuantizationException q)
            {
                Trace.WriteLine(q.Message);
            }
        }
Exemplo n.º 3
0
        public void GenerateRasterImage(string originalFile)
        {
            if (!string.IsNullOrEmpty(originalFile))
            {
                try
                {
                    nQuant.WuQuantizer    quantizer = new nQuant.WuQuantizer();
                    System.Drawing.Bitmap bitmap    = (System.Drawing.Bitmap)System.Drawing.Bitmap.FromFile(originalFile);

                    quantizer.QuantizeImage(bitmap);

                    QuantizedSignedDistanceFieldGenerator generator = new QuantizedSignedDistanceFieldGenerator(quantizer.Palette, bitmap.Height, bitmap.Width);
                    generator.Generate(0);
                    generator.Generate(1);
                    generator.Generate(2);
                    generator.Generate(3);

                    RasterImage RasterResult = RasterImage.CreateFromBitmap(generator.GetBitmap());

                    uint InstanceId = TGIRandomGenerator.GetNext();

                    DatabaseIndex newIndex = new DatabaseIndex(OriginalIndex.Owner);
                    newIndex.TypeId       = (uint)TypeIds.RasterFile;
                    newIndex.InstanceId   = InstanceId;
                    newIndex.Flags        = 1;
                    newIndex.IsModified   = true;
                    newIndex.Compressed   = false;
                    newIndex.ModifiedData = new ModifiedRasterFile()
                    {
                        ImageFileData = RasterResult.ToIndexData()
                    };
                    OriginalIndex.Owner.Indices.Add(newIndex);
                    SimCityPak.PackageReader.DatabaseManager.Instance.Indices.Add(newIndex);

                    UnitFileEntry.LotMask.InstanceId = InstanceId;
                    //quantizer.Palette.Colors[0].Scr
                    Color col = Color.FromArgb(quantizer.Palette.Colors[0].A, quantizer.Palette.Colors[0].R, quantizer.Palette.Colors[0].G, quantizer.Palette.Colors[0].B);
                    UnitFileEntry.LotColor4.R = col.ScR;
                    UnitFileEntry.LotColor4.G = col.ScG;
                    UnitFileEntry.LotColor4.B = col.ScB;

                    col = Color.FromArgb(quantizer.Palette.Colors[1].A, quantizer.Palette.Colors[1].R, quantizer.Palette.Colors[1].G, quantizer.Palette.Colors[1].B);
                    UnitFileEntry.LotColor1.R = col.ScR;
                    UnitFileEntry.LotColor1.G = col.ScG;
                    UnitFileEntry.LotColor1.B = col.ScB;

                    col = Color.FromArgb(quantizer.Palette.Colors[2].A, quantizer.Palette.Colors[2].R, quantizer.Palette.Colors[2].G, quantizer.Palette.Colors[2].B);
                    UnitFileEntry.LotColor2.R = col.ScR;
                    UnitFileEntry.LotColor2.G = col.ScG;
                    UnitFileEntry.LotColor2.B = col.ScB;

                    col = Color.FromArgb(quantizer.Palette.Colors[3].A, quantizer.Palette.Colors[3].R, quantizer.Palette.Colors[3].G, quantizer.Palette.Colors[3].B);
                    UnitFileEntry.LotColor3.R = col.ScR;
                    UnitFileEntry.LotColor3.G = col.ScG;
                    UnitFileEntry.LotColor3.B = col.ScB;
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message, "Error during generation", MessageBoxButton.OK, MessageBoxImage.Error);
                }
            }
        }
Exemplo n.º 4
0
        private byte[] EncodeFromImages()
        {
            List <Bitmap> bitmaps = null;

            if (images.Count == 1) // We can quantize a single palette image
            {
                Image img = images.First();
                if (img.ColorsCount() > colors)
                {
                    nQuant.WuQuantizerBase quantizer = new nQuant.WuQuantizer(colors);
                    img = quantizer.QuantizeImage(new Bitmap(img));
                }
                bitmaps = new List <Bitmap>(); bitmaps.Add(new Bitmap(img));
            }
            else //for multi palette images, quantization may break the pixel structure of the images. We must trust the work of the graphics editor.
            {
                bitmaps = new List <Image>(images).ConvertAll(x => new Bitmap(x));
            }

            var indexes = new int[width * height];


            Palettes = new List <Color[]>();

            for (int i = 0; i < bitmaps.Count; i++)
            {
                Palettes.Add(Enumerable.Repeat <Color>(Color.Black, colors).ToArray());
            }

            for (int i = 0; i < bitmaps.Count; i++)
            {
                int          count   = 0;
                List <Color> palette = new List <Color>();
                for (int y = 0; y < height; y++)
                {
                    for (int x = 0; x < width; x++)
                    {
                        Color pixel = bitmaps[i].GetPixel(x, y);
                        if (!palette.Contains(pixel))
                        {
                            if (count >= colors)
                            {
                                throw new ArgumentException("Too many colors! The maximum for this image is " + colors + "!");
                            }
                            palette.Add(pixel);
                            count++;
                        }
                    }
                }

                for (int c = 0; c < colors - count; c++)
                {
                    palette.Add(Color.Black);
                }

                palette.Sort(pixelSorter);
                Palettes[i] = palette.ToArray();
            }


            int k = 0;

            for (int y = 0; y < height; y++)
            {
                for (int x = 0; x < width; x++)
                {
                    Color pixel = bitmaps[0].GetPixel(x, y);
                    int   idx   = Array.BinarySearch(Palettes[0], pixel, pixelSorter);
                    indexes[k++] = idx;
                }
            }
            if (colorEncoder != null)
            {
                EncodedPalettes = new List <byte[]>(Palettes.Count);
                foreach (Color[] pal in Palettes)
                {
                    EncodedPalettes.Add(colorEncoder.EncodeColors(paletteFilter == null ? pal : paletteFilter.ApplyFilter(pal)));
                }
            }

            return(imageFilter == null?codec.PackIndexes(indexes) : imageFilter.ApplyFilter(codec.PackIndexes(indexes)));
        }